SIM, eSIM & money exchangeNationwide
Essential apps to download
A short kit: maps, taxi, translation and transit.
Set these up before or on arrival: Naver Map or KakaoMap (navigation), Kakao T (taxis), Papago (translation), and Subway Korea or the Korail app for trains. KakaoTalk is the messaging app everyone uses, useful if a host or guide asks to stay in touch. Download while your SIM/eSIM or airport Wi-Fi is active, and sign in where needed before you have to rely on them.
#apps#planning
Travel details change — always reconfirm time-sensitive info (hours, prices, phone numbers) with official sources.